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    1. eBay
    2. Business, Office & Industrial
    3. Electrical Equipment & Supplies
    4. Transformers
    5. Power Transformers
    6. step down converter
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    step down converter

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    11,284 results

    • LM2596 DC-DC Buck Converter Step Down Adjustable Power Supply Module -UK

      LM2596 DC-DC Buck Converter Step Down Adjustable Power Supply Module -UK

      £1.90
      Free postage
      or Best Offer
    • XL4005 5A DC-DC Adjustable Power Supply Step Down Module Buck Converter 3V-35V

      XL4005 5A DC-DC Adjustable Power Supply Step Down Module Buck Converter 3V-35V

      £3.95
      Free postage
    • LM2596 DC-DC Buck Converter Adjustable Power Supply Step Down Module Multi

      LM2596 DC-DC Buck Converter Adjustable Power Supply Step Down Module Multi

      £1.95 to £15.00
      Free postage
    • Mini 3A DC-DC Step Down Module Buck Converter Power Adjustable MP1584EN -UK

      Mini 3A DC-DC Step Down Module Buck Converter Power Adjustable MP1584EN -UK

      £1.99
      Free postage
      or Best Offer
    • 5A DC to DC Step Down Buck Converter Constant Voltage or Current, 5-32V, UK

      5A DC to DC Step Down Buck Converter Constant Voltage or Current, 5-32V, UK

      £3.65 to £23.05
      Free postage
      160 sold
    • LED LM2596 Step Down Buck Module Power Supply Voltmeter Converter -UK

      LED LM2596 Step Down Buck Module Power Supply Voltmeter Converter -UK

      £3.90
      Free postage
      or Best Offer
    • LM2596 Step Down Module Adjustable Power Supply PSU Buck Converter 3V-35V -UK

      LM2596 Step Down Module Adjustable Power Supply PSU Buck Converter 3V-35V -UK

      £1.99
      Free postage
      or Best Offer
    • LM2596 Step-down LM2596S Power Voltage Converter Module DC 4.0~40 to 1.3-37V LED

      LM2596 Step-down LM2596S Power Voltage Converter Module DC 4.0~40 to 1.3-37V LED

      £3.95
      Free postage
    • LM2596 Voltage regulator step-down buck converter module 4-40V in 1-35V out

      LM2596 Voltage regulator step-down buck converter module 4-40V in 1-35V out

      5 out of 5 stars
      (5)5 product ratings - LM2596 Voltage regulator step-down buck converter module 4-40V in 1-35V out
      £4.20
      (£4.20/Unit)
      Free postage
      1,605 sold
    • ✨✨ DC-DC Step Down Converter 5-36V to 1.25-32V 5A Buck Voltage Regulator ✨✨ UK

      ✨✨ DC-DC Step Down Converter 5-36V to 1.25-32V 5A Buck Voltage Regulator ✨✨ UK

      £6.88
      Free postage
      173 sold
    • Buck Converter LM2596 Step Down DC-DC Adjustable Power Supply Voltage Regulator

      Buck Converter LM2596 Step Down DC-DC Adjustable Power Supply Voltage Regulator

      £2.39
      (£2.39/Unit)
      Free postage
    • LM2596 DC-DC Switching Adjustable Step Down Voltage Regulator Converter 3V-40V

      LM2596 DC-DC Switching Adjustable Step Down Voltage Regulator Converter 3V-40V

      £1.95 to £7.77
      Free postage
      27 sold
    • DC/DC Converter Regulator 12V Stepdown to 5V 3A 15W Car Power Supply Module UK

      DC/DC Converter Regulator 12V Stepdown to 5V 3A 15W Car Power Supply Module UK

      £3.95
      Free postage
      or Best Offer
      6,873 sold
    • DC-DC Step Down Converter with Case 5-36V to 1.25-32V 5A Buck Voltage Regulator

      DC-DC Step Down Converter with Case 5-36V to 1.25-32V 5A Buck Voltage Regulator

      £9.49
      Click & Collect
      Free postage
    • DC-DC 8-60V to 1-36V 15A 200W Step-down Converter Buck Voltage Power Module UK

      DC-DC 8-60V to 1-36V 15A 200W Step-down Converter Buck Voltage Power Module UK

      £9.59
      Free postage
      or Best Offer
    • DC Step Down Converter Voltage Regulator LED Display 4-40V in 1.25-35V out UK

      DC Step Down Converter Voltage Regulator LED Display 4-40V in 1.25-35V out UK

      £4.19
      Free postage
    • Buck Converter LM2596 Step Down DC-DC Adjustable Power Supply Voltage Regulator

      Buck Converter LM2596 Step Down DC-DC Adjustable Power Supply Voltage Regulator

      £2.39
      (£2.39/Unit)
      Free postage
    • Mini360 DC DC Mini 360 DC-DC Buck Converter Step Down Power Supply Module

      Mini360 DC DC Mini 360 DC-DC Buck Converter Step Down Power Supply Module

      £1.49
      (£1.49/Unit)
      Free postage
    • MERCURY STEP DOWN VOLTAGE CONVERTER UK2US 100VA (100W POWER MAX)

      MERCURY STEP DOWN VOLTAGE CONVERTER UK2US 100VA (100W POWER MAX)

      £0.99
      0 bids
      £5.30 postage
      Ending Thursday at 9:59PM BST1d 22h
    • XL4015 5A DC to DC Step Down Buck Converter CV or CC 5-32V UK

      XL4015 5A DC to DC Step Down Buck Converter CV or CC 5-32V UK

      £3.35
      Free postage
    • DC-DC Buck Step Down, converter Module LM2596 DC/DC 4.0~40V to 1.25~37V , LED

      DC-DC Buck Step Down, converter Module LM2596 DC/DC 4.0~40V to 1.25~37V , LED

      £4.20
      Free postage
    • DC 9-36V to 5V 3A Dual USB Power Supply Charger Step Down Converter -UK

      DC 9-36V to 5V 3A Dual USB Power Supply Charger Step Down Converter -UK

      £4.90
      Free postage
      or Best Offer
    • LM2596 Step Down Module Adjustable Power Supply PSU Buck Converter 3V-35V

      LM2596 Step Down Module Adjustable Power Supply PSU Buck Converter 3V-35V

      £2.90 to £9.95
      Free postage
    • MP2307 Adjustable Mini360 DC-DC Converter Step Down Buck Voltage Regulator UK

      MP2307 Adjustable Mini360 DC-DC Converter Step Down Buck Voltage Regulator UK

      £2.19
      Free postage
    • Mercury Telecraft Step-Down Voltage Converter 651001

      Mercury Telecraft Step-Down Voltage Converter 651001

      4 out of 5 stars
      (91)91 product ratings - Mercury Telecraft Step-Down Voltage Converter 651001
      £10.59
      Click & Collect
      Free postage
      Only 3 left

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